On one of our last days in Hong Kong, Tiffany and I met up with a girl both of us knew from our Queen days. She took us up a dizzying number of escalators until we reached the top of iSquare mall, where Monster Sushi was located. Although service was bad, the food was delicious and extremely reasonable. All the sets above cost around 119HKD, which in Canadian dollars is practically a steal.
Worth a visit if you're in the area.